... , 63305, 63306 6800-6808, 6900-6908, 16001-16010 R6, R8 2) 60 series : 607, 608, 6000, 6000, 6001, 6002, 6003, 6004 ... : 6900, 6901, 6902, 6903, 6904, 6905, 6906, 6907, 6908, 69097) Inch size series: R6, R8, EE3, EE48) Specifc designed bearings for ...